介绍了数学在图形图像上的应用，更多的理论知识，更多的基础内容，适合从头开始学的人。-Mathematics is a beautiful subject. Its symbols, notation and abstract struc-

tures permit us to defi ne, manipulate and resolve extremely complex problems.

The symbols by themselves, however, are meaningless – they are nothing more

than a calligraphic representation of a mental idea. If one does not understand

such symbols, then the encoded idea remains a secret.